Move more to git, add submodules, fix build script, change hgignore to gitignore

2 files changed, 0 insertions, 606 deletions

diff --git a/main/openssl b/main/openssl
new file mode 160000
+Subproject 4d377a9ce111930d8a8f06dc0e94a892a7f6c51
diff --git a/main/openssl/crypto/bn/asm/sparcv9-mont.pl b/main/openssl/crypto/bn/asm/sparcv9-mont.pl
deleted file mode 100644
index b8fb1e8a..00000000
--- a/main/openssl/crypto/bn/asm/sparcv9-mont.pl
+++ /dev/null
@@ -1,606 +0,0 @@
-#!/usr/bin/env perl
-
-# ====================================================================
-# Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL
-# project. The module is, however, dual licensed under OpenSSL and
-# CRYPTOGAMS licenses depending on where you obtain it. For further
-# details see http://www.openssl.org/~appro/cryptogams/.
-# ====================================================================
-
-# December 2005
-#
-# Pure SPARCv9/8+ and IALU-only bn_mul_mont implementation. The reasons
-# for undertaken effort are multiple. First of all, UltraSPARC is not
-# the whole SPARCv9 universe and other VIS-free implementations deserve
-# optimized code as much. Secondly, newly introduced UltraSPARC T1,
-# a.k.a. Niagara, has shared FPU and concurrent FPU-intensive pathes,
-# such as sparcv9a-mont, will simply sink it. Yes, T1 is equipped with
-# several integrated RSA/DSA accelerator circuits accessible through
-# kernel driver [only(*)], but having decent user-land software
-# implementation is important too. Finally, reasons like desire to
-# experiment with dedicated squaring procedure. Yes, this module
-# implements one, because it was easiest to draft it in SPARCv9
-# instructions...
-
-# (*)	Engine accessing the driver in question is on my TODO list.
-#	For reference, acceleator is estimated to give 6 to 10 times
-#	improvement on single-threaded RSA sign. It should be noted
-#	that 6-10x improvement coefficient does not actually mean
-#	something extraordinary in terms of absolute [single-threaded]
-#	performance, as SPARCv9 instruction set is by all means least
-#	suitable for high performance crypto among other 64 bit
-#	platforms. 6-10x factor simply places T1 in same performance
-#	domain as say AMD64 and IA-64. Improvement of RSA verify don't
-#	appear impressive at all, but it's the sign operation which is
-#	far more critical/interesting.
-
-# You might notice that inner loops are modulo-scheduled:-) This has
-# essentially negligible impact on UltraSPARC performance, it's
-# Fujitsu SPARC64 V users who should notice and hopefully appreciate
-# the advantage... Currently this module surpasses sparcv9a-mont.pl
-# by ~20% on UltraSPARC-III and later cores, but recall that sparcv9a
-# module still have hidden potential [see TODO list there], which is
-# estimated to be larger than 20%...
-
-# int bn_mul_mont(
-$rp="%i0";	# BN_ULONG *rp,
-$ap="%i1";	# const BN_ULONG *ap,
-$bp="%i2";	# const BN_ULONG *bp,
-$np="%i3";	# const BN_ULONG *np,
-$n0="%i4";	# const BN_ULONG *n0,
-$num="%i5";	# int num);
-
-$bits=32;
-for (@ARGV)	{ $bits=64 if (/\-m64/ || /\-xarch\=v9/); }
-if ($bits==64)	{ $bias=2047; $frame=192; }
-else		{ $bias=0;    $frame=128; }
-
-$car0="%o0";
-$car1="%o1";
-$car2="%o2";	# 1 bit
-$acc0="%o3";
-$acc1="%o4";
-$mask="%g1";	# 32 bits, what a waste...
-$tmp0="%g4";
-$tmp1="%g5";
-
-$i="%l0";
-$j="%l1";
-$mul0="%l2";
-$mul1="%l3";
-$tp="%l4";
-$apj="%l5";
-$npj="%l6";
-$tpj="%l7";
-
-$fname="bn_mul_mont_int";
-
-$code=<<___;
-.section	".text",#alloc,#execinstr
-
-.global	$fname
-.align	32
-$fname:
-	cmp	%o5,4			! 128 bits minimum
-	bge,pt	%icc,.Lenter
-	sethi	%hi(0xffffffff),$mask
-	retl
-	clr	%o0
-.align	32
-.Lenter:
-	save	%sp,-$frame,%sp
-	sll	$num,2,$num		! num*=4
-	or	$mask,%lo(0xffffffff),$mask
-	ld	[$n0],$n0
-	cmp	$ap,$bp
-	and	$num,$mask,$num
-	ld	[$bp],$mul0		! bp[0]
-	nop
-
-	add	%sp,$bias,%o7		! real top of stack
-	ld	[$ap],$car0		! ap[0] ! redundant in squaring context
-	sub	%o7,$num,%o7
-	ld	[$ap+4],$apj		! ap[1]
-	and	%o7,-1024,%o7
-	ld	[$np],$car1		! np[0]
-	sub	%o7,$bias,%sp		! alloca
-	ld	[$np+4],$npj		! np[1]
-	be,pt	`$bits==32?"%icc":"%xcc"`,.Lbn_sqr_mont
-	mov	12,$j
-
-	mulx	$car0,$mul0,$car0	! ap[0]*bp[0]
-	mulx	$apj,$mul0,$tmp0	!prologue! ap[1]*bp[0]
-	and	$car0,$mask,$acc0
-	add	%sp,$bias+$frame,$tp
-	ld	[$ap+8],$apj		!prologue!
-
-	mulx	$n0,$acc0,$mul1		! "t[0]"*n0
-	and	$mul1,$mask,$mul1
-
-	mulx	$car1,$mul1,$car1	! np[0]*"t[0]"*n0
-	mulx	$npj,$mul1,$acc1	!prologue! np[1]*"t[0]"*n0
-	srlx	$car0,32,$car0
-	add	$acc0,$car1,$car1
-	ld	[$np+8],$npj		!prologue!
-	srlx	$car1,32,$car1
-	mov	$tmp0,$acc0		!prologue!
-
-.L1st:
-	mulx	$apj,$mul0,$tmp0
-	mulx	$npj,$mul1,$tmp1
-	add	$acc0,$car0,$car0
-	ld	[$ap+$j],$apj		! ap[j]
-	and	$car0,$mask,$acc0
-	add	$acc1,$car1,$car1
-	ld	[$np+$j],$npj		! np[j]
-	srlx	$car0,32,$car0
-	add	$acc0,$car1,$car1
-	add	$j,4,$j			! j++
-	mov	$tmp0,$acc0
-	st	$car1,[$tp]
-	cmp	$j,$num
-	mov	$tmp1,$acc1
-	srlx	$car1,32,$car1
-	bl	%icc,.L1st
-	add	$tp,4,$tp		! tp++
-!.L1st
-
-	mulx	$apj,$mul0,$tmp0	!epilogue!
-	mulx	$npj,$mul1,$tmp1
-	add	$acc0,$car0,$car0
-	and	$car0,$mask,$acc0
-	add	$acc1,$car1,$car1
-	srlx	$car0,32,$car0
-	add	$acc0,$car1,$car1
-	st	$car1,[$tp]
-	srlx	$car1,32,$car1
-
-	add	$tmp0,$car0,$car0
-	and	$car0,$mask,$acc0
-	add	$tmp1,$car1,$car1
-	srlx	$car0,32,$car0
-	add	$acc0,$car1,$car1
-	st	$car1,[$tp+4]
-	srlx	$car1,32,$car1
-
-	add	$car0,$car1,$car1
-	st	$car1,[$tp+8]
-	srlx	$car1,32,$car2
-
-	mov	4,$i			! i++
-	ld	[$bp+4],$mul0		! bp[1]
-.Louter:
-	add	%sp,$bias+$frame,$tp
-	ld	[$ap],$car0		! ap[0]
-	ld	[$ap+4],$apj		! ap[1]
-	ld	[$np],$car1		! np[0]
-	ld	[$np+4],$npj		! np[1]
-	ld	[$tp],$tmp1		! tp[0]
-	ld	[$tp+4],$tpj		! tp[1]
-	mov	12,$j
-
-	mulx	$car0,$mul0,$car0
-	mulx	$apj,$mul0,$tmp0	!prologue!
-	add	$tmp1,$car0,$car0
-	ld	[$ap+8],$apj		!prologue!
-	and	$car0,$mask,$acc0
-
-	mulx	$n0,$acc0,$mul1
-	and	$mul1,$mask,$mul1
-
-	mulx	$car1,$mul1,$car1
-	mulx	$npj,$mul1,$acc1	!prologue!
-	srlx	$car0,32,$car0
-	add	$acc0,$car1,$car1
-	ld	[$np+8],$npj		!prologue!
-	srlx	$car1,32,$car1
-	mov	$tmp0,$acc0		!prologue!
-
-.Linner:
-	mulx	$apj,$mul0,$tmp0
-	mulx	$npj,$mul1,$tmp1
-	add	$tpj,$car0,$car0
-	ld	[$ap+$j],$apj		! ap[j]
-	add	$acc0,$car0,$car0
-	add	$acc1,$car1,$car1
-	ld	[$np+$j],$npj		! np[j]
-	and	$car0,$mask,$acc0
-	ld	[$tp+8],$tpj		! tp[j]
-	srlx	$car0,32,$car0
-	add	$acc0,$car1,$car1
-	add	$j,4,$j			! j++
-	mov	$tmp0,$acc0
-	st	$car1,[$tp]		! tp[j-1]
-	srlx	$car1,32,$car1
-	mov	$tmp1,$acc1
-	cmp	$j,$num
-	bl	%icc,.Linner
-	add	$tp,4,$tp		! tp++
-!.Linner
-
-	mulx	$apj,$mul0,$tmp0	!epilogue!
-	mulx	$npj,$mul1,$tmp1
-	add	$tpj,$car0,$car0
-	add	$acc0,$car0,$car0
-	ld	[$tp+8],$tpj		! tp[j]
-	and	$car0,$mask,$acc0
-	add	$acc1,$car1,$car1
-	srlx	$car0,32,$car0
-	add	$acc0,$car1,$car1
-	st	$car1,[$tp]		! tp[j-1]
-	srlx	$car1,32,$car1
-
-	add	$tpj,$car0,$car0
-	add	$tmp0,$car0,$car0
-	and	$car0,$mask,$acc0
-	add	$tmp1,$car1,$car1
-	add	$acc0,$car1,$car1
-	st	$car1,[$tp+4]		! tp[j-1]
-	srlx	$car0,32,$car0
-	add	$i,4,$i			! i++
-	srlx	$car1,32,$car1
-
-	add	$car0,$car1,$car1
-	cmp	$i,$num
-	add	$car2,$car1,$car1
-	st	$car1,[$tp+8]
-
-	srlx	$car1,32,$car2
-	bl,a	%icc,.Louter
-	ld	[$bp+$i],$mul0		! bp[i]
-!.Louter
-
-	add	$tp,12,$tp
-
-.Ltail:
-	add	$np,$num,$np
-	add	$rp,$num,$rp
-	mov	$tp,$ap
-	sub	%g0,$num,%o7		! k=-num
-	ba	.Lsub
-	subcc	%g0,%g0,%g0		! clear %icc.c
-.align	16
-.Lsub:
-	ld	[$tp+%o7],%o0
-	ld	[$np+%o7],%o1
-	subccc	%o0,%o1,%o1		! tp[j]-np[j]
-	add	$rp,%o7,$i
-	add	%o7,4,%o7
-	brnz	%o7,.Lsub
-	st	%o1,[$i]
-	subc	$car2,0,$car2		! handle upmost overflow bit
-	and	$tp,$car2,$ap
-	andn	$rp,$car2,$np
-	or	$ap,$np,$ap
-	sub	%g0,$num,%o7
-
-.Lcopy:
-	ld	[$ap+%o7],%o0		! copy or in-place refresh
-	st	%g0,[$tp+%o7]		! zap tp
-	st	%o0,[$rp+%o7]
-	add	%o7,4,%o7
-	brnz	%o7,.Lcopy
-	nop
-	mov	1,%i0
-	ret
-	restore
-___
-
-########
-######## .Lbn_sqr_mont gives up to 20% *overall* improvement over
-######## code without following dedicated squaring procedure.
-########
-$sbit="%i2";		# re-use $bp!
-
-$code.=<<___;
-.align	32
-.Lbn_sqr_mont:
-	mulx	$mul0,$mul0,$car0		! ap[0]*ap[0]
-	mulx	$apj,$mul0,$tmp0		!prologue!
-	and	$car0,$mask,$acc0
-	add	%sp,$bias+$frame,$tp
-	ld	[$ap+8],$apj			!prologue!
-
-	mulx	$n0,$acc0,$mul1			! "t[0]"*n0
-	srlx	$car0,32,$car0
-	and	$mul1,$mask,$mul1
-
-	mulx	$car1,$mul1,$car1		! np[0]*"t[0]"*n0
-	mulx	$npj,$mul1,$acc1		!prologue!
-	and	$car0,1,$sbit
-	ld	[$np+8],$npj			!prologue!
-	srlx	$car0,1,$car0
-	add	$acc0,$car1,$car1
-	srlx	$car1,32,$car1
-	mov	$tmp0,$acc0			!prologue!
-
-.Lsqr_1st:
-	mulx	$apj,$mul0,$tmp0
-	mulx	$npj,$mul1,$tmp1
-	add	$acc0,$car0,$car0		! ap[j]*a0+c0
-	add	$acc1,$car1,$car1
-	ld	[$ap+$j],$apj			! ap[j]
-	and	$car0,$mask,$acc0
-	ld	[$np+$j],$npj			! np[j]
-	srlx	$car0,32,$car0
-	add	$acc0,$acc0,$acc0
-	or	$sbit,$acc0,$acc0
-	mov	$tmp1,$acc1
-	srlx	$acc0,32,$sbit
-	add	$j,4,$j				! j++
-	and	$acc0,$mask,$acc0
-	cmp	$j,$num
-	add	$acc0,$car1,$car1
-	st	$car1,[$tp]
-	mov	$tmp0,$acc0
-	srlx	$car1,32,$car1
-	bl	%icc,.Lsqr_1st
-	add	$tp,4,$tp			! tp++
-!.Lsqr_1st
-
-	mulx	$apj,$mul0,$tmp0		! epilogue
-	mulx	$npj,$mul1,$tmp1
-	add	$acc0,$car0,$car0		! ap[j]*a0+c0
-	add	$acc1,$car1,$car1
-	and	$car0,$mask,$acc0
-	srlx	$car0,32,$car0
-	add	$acc0,$acc0,$acc0
-	or	$sbit,$acc0,$acc0
-	srlx	$acc0,32,$sbit
-	and	$acc0,$mask,$acc0
-	add	$acc0,$car1,$car1
-	st	$car1,[$tp]
-	srlx	$car1,32,$car1
-
-	add	$tmp0,$car0,$car0		! ap[j]*a0+c0
-	add	$tmp1,$car1,$car1
-	and	$car0,$mask,$acc0
-	srlx	$car0,32,$car0
-	add	$acc0,$acc0,$acc0
-	or	$sbit,$acc0,$acc0
-	srlx	$acc0,32,$sbit
-	and	$acc0,$mask,$acc0
-	add	$acc0,$car1,$car1
-	st	$car1,[$tp+4]
-	srlx	$car1,32,$car1
-
-	add	$car0,$car0,$car0
-	or	$sbit,$car0,$car0
-	add	$car0,$car1,$car1
-	st	$car1,[$tp+8]
-	srlx	$car1,32,$car2
-
-	ld	[%sp+$bias+$frame],$tmp0	! tp[0]
-	ld	[%sp+$bias+$frame+4],$tmp1	! tp[1]
-	ld	[%sp+$bias+$frame+8],$tpj	! tp[2]
-	ld	[$ap+4],$mul0			! ap[1]
-	ld	[$ap+8],$apj			! ap[2]
-	ld	[$np],$car1			! np[0]
-	ld	[$np+4],$npj			! np[1]
-	mulx	$n0,$tmp0,$mul1
-
-	mulx	$mul0,$mul0,$car0
-	and	$mul1,$mask,$mul1
-
-	mulx	$car1,$mul1,$car1
-	mulx	$npj,$mul1,$acc1
-	add	$tmp0,$car1,$car1
-	and	$car0,$mask,$acc0
-	ld	[$np+8],$npj			! np[2]
-	srlx	$car1,32,$car1
-	add	$tmp1,$car1,$car1
-	srlx	$car0,32,$car0
-	add	$acc0,$car1,$car1
-	and	$car0,1,$sbit
-	add	$acc1,$car1,$car1
-	srlx	$car0,1,$car0
-	mov	12,$j
-	st	$car1,[%sp+$bias+$frame]	! tp[0]=
-	srlx	$car1,32,$car1
-	add	%sp,$bias+$frame+4,$tp
-
-.Lsqr_2nd:
-	mulx	$apj,$mul0,$acc0
-	mulx	$npj,$mul1,$acc1
-	add	$acc0,$car0,$car0
-	add	$tpj,$car1,$car1
-	ld	[$ap+$j],$apj			! ap[j]
-	and	$car0,$mask,$acc0
-	ld	[$np+$j],$npj			! np[j]
-	srlx	$car0,32,$car0
-	add	$acc1,$car1,$car1
-	ld	[$tp+8],$tpj			! tp[j]
-	add	$acc0,$acc0,$acc0
-	add	$j,4,$j				! j++
-	or	$sbit,$acc0,$acc0
-	srlx	$acc0,32,$sbit
-	and	$acc0,$mask,$acc0
-	cmp	$j,$num
-	add	$acc0,$car1,$car1
-	st	$car1,[$tp]			! tp[j-1]
-	srlx	$car1,32,$car1
-	bl	%icc,.Lsqr_2nd
-	add	$tp,4,$tp			! tp++
-!.Lsqr_2nd
-
-	mulx	$apj,$mul0,$acc0
-	mulx	$npj,$mul1,$acc1
-	add	$acc0,$car0,$car0
-	add	$tpj,$car1,$car1
-	and	$car0,$mask,$acc0
-	srlx	$car0,32,$car0
-	add	$acc1,$car1,$car1
-	add	$acc0,$acc0,$acc0
-	or	$sbit,$acc0,$acc0
-	srlx	$acc0,32,$sbit
-	and	$acc0,$mask,$acc0
-	add	$acc0,$car1,$car1
-	st	$car1,[$tp]			! tp[j-1]
-	srlx	$car1,32,$car1
-
-	add	$car0,$car0,$car0
-	or	$sbit,$car0,$car0
-	add	$car0,$car1,$car1
-	add	$car2,$car1,$car1
-	st	$car1,[$tp+4]
-	srlx	$car1,32,$car2
-
-	ld	[%sp+$bias+$frame],$tmp1	! tp[0]
-	ld	[%sp+$bias+$frame+4],$tpj	! tp[1]
-	ld	[$ap+8],$mul0			! ap[2]
-	ld	[$np],$car1			! np[0]
-	ld	[$np+4],$npj			! np[1]
-	mulx	$n0,$tmp1,$mul1
-	and	$mul1,$mask,$mul1
-	mov	8,$i
-
-	mulx	$mul0,$mul0,$car0
-	mulx	$car1,$mul1,$car1
-	and	$car0,$mask,$acc0
-	add	$tmp1,$car1,$car1
-	srlx	$car0,32,$car0
-	add	%sp,$bias+$frame,$tp
-	srlx	$car1,32,$car1
-	and	$car0,1,$sbit
-	srlx	$car0,1,$car0
-	mov	4,$j
-
-.Lsqr_outer:
-.Lsqr_inner1:
-	mulx	$npj,$mul1,$acc1
-	add	$tpj,$car1,$car1
-	add	$j,4,$j
-	ld	[$tp+8],$tpj
-	cmp	$j,$i
-	add	$acc1,$car1,$car1
-	ld	[$np+$j],$npj
-	st	$car1,[$tp]
-	srlx	$car1,32,$car1
-	bl	%icc,.Lsqr_inner1
-	add	$tp,4,$tp
-!.Lsqr_inner1
-
-	add	$j,4,$j
-	ld	[$ap+$j],$apj			! ap[j]
-	mulx	$npj,$mul1,$acc1
-	add	$tpj,$car1,$car1
-	ld	[$np+$j],$npj			! np[j]
-	add	$acc0,$car1,$car1
-	ld	[$tp+8],$tpj			! tp[j]
-	add	$acc1,$car1,$car1
-	st	$car1,[$tp]
-	srlx	$car1,32,$car1
-
-	add	$j,4,$j
-	cmp	$j,$num
-	be,pn	%icc,.Lsqr_no_inner2
-	add	$tp,4,$tp
-
-.Lsqr_inner2:
-	mulx	$apj,$mul0,$acc0
-	mulx	$npj,$mul1,$acc1
-	add	$tpj,$car1,$car1
-	add	$acc0,$car0,$car0
-	ld	[$ap+$j],$apj			! ap[j]
-	and	$car0,$mask,$acc0
-	ld	[$np+$j],$npj			! np[j]
-	srlx	$car0,32,$car0
-	add	$acc0,$acc0,$acc0
-	ld	[$tp+8],$tpj			! tp[j]
-	or	$sbit,$acc0,$acc0
-	add	$j,4,$j				! j++
-	srlx	$acc0,32,$sbit
-	and	$acc0,$mask,$acc0
-	cmp	$j,$num
-	add	$acc0,$car1,$car1
-	add	$acc1,$car1,$car1
-	st	$car1,[$tp]			! tp[j-1]
-	srlx	$car1,32,$car1
-	bl	%icc,.Lsqr_inner2
-	add	$tp,4,$tp			! tp++
-
-.Lsqr_no_inner2:
-	mulx	$apj,$mul0,$acc0
-	mulx	$npj,$mul1,$acc1
-	add	$tpj,$car1,$car1
-	add	$acc0,$car0,$car0
-	and	$car0,$mask,$acc0
-	srlx	$car0,32,$car0
-	add	$acc0,$acc0,$acc0
-	or	$sbit,$acc0,$acc0
-	srlx	$acc0,32,$sbit
-	and	$acc0,$mask,$acc0
-	add	$acc0,$car1,$car1
-	add	$acc1,$car1,$car1
-	st	$car1,[$tp]			! tp[j-1]
-	srlx	$car1,32,$car1
-
-	add	$car0,$car0,$car0
-	or	$sbit,$car0,$car0
-	add	$car0,$car1,$car1
-	add	$car2,$car1,$car1
-	st	$car1,[$tp+4]
-	srlx	$car1,32,$car2
-
-	add	$i,4,$i				! i++
-	ld	[%sp+$bias+$frame],$tmp1	! tp[0]
-	ld	[%sp+$bias+$frame+4],$tpj	! tp[1]
-	ld	[$ap+$i],$mul0			! ap[j]
-	ld	[$np],$car1			! np[0]
-	ld	[$np+4],$npj			! np[1]
-	mulx	$n0,$tmp1,$mul1
-	and	$mul1,$mask,$mul1
-	add	$i,4,$tmp0
-
-	mulx	$mul0,$mul0,$car0
-	mulx	$car1,$mul1,$car1
-	and	$car0,$mask,$acc0
-	add	$tmp1,$car1,$car1
-	srlx	$car0,32,$car0
-	add	%sp,$bias+$frame,$tp
-	srlx	$car1,32,$car1
-	and	$car0,1,$sbit
-	srlx	$car0,1,$car0
-
-	cmp	$tmp0,$num			! i<num-1
-	bl	%icc,.Lsqr_outer
-	mov	4,$j
-
-.Lsqr_last:
-	mulx	$npj,$mul1,$acc1
-	add	$tpj,$car1,$car1
-	add	$j,4,$j
-	ld	[$tp+8],$tpj
-	cmp	$j,$i
-	add	$acc1,$car1,$car1
-	ld	[$np+$j],$npj
-	st	$car1,[$tp]
-	srlx	$car1,32,$car1
-	bl	%icc,.Lsqr_last
-	add	$tp,4,$tp
-!.Lsqr_last
-
-	mulx	$npj,$mul1,$acc1
-	add	$tpj,$car1,$car1
-	add	$acc0,$car1,$car1
-	add	$acc1,$car1,$car1
-	st	$car1,[$tp]
-	srlx	$car1,32,$car1
-
-	add	$car0,$car0,$car0		! recover $car0
-	or	$sbit,$car0,$car0
-	add	$car0,$car1,$car1
-	add	$car2,$car1,$car1
-	st	$car1,[$tp+4]
-	srlx	$car1,32,$car2
-
-	ba	.Ltail
-	add	$tp,8,$tp
-.type	$fname,#function
-.size	$fname,(.-$fname)
-.asciz	"Montgomery Multipltication for SPARCv9, CRYPTOGAMS by <appro\@openssl.org>"
-.align	32
-___
-$code =~ s/\`([^\`]*)\`/eval($1)/gem;
-print $code;
-close STDOUT;